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ONORM EN 12440:2018
Natural stone - Denomination criteria
This European Standard establishes the criteria for the designation of natural stone from raw material to finished products.
Content Provider
Austrian Standards Institute [on]
This European Standard establishes the criteria for the designation of natural stone from raw material to finished products.
Content Provider
Austrian Standards Institute [on]
As the voice of the U.S. standards and conformity assessment system, the American National Standards Institute (ANSI) empowers its members and constituents to strengthen the U.S. marketplace position in the global economy while helping to assure the safety and health of consumers and the protection of the environment.